*SUPPORT*
IN: dax lug OUT: YELLOW GREEN
IN: dax OUT: YELLOW
IN: lug fep blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug gazzer OUT: GREEN GREEN
IN: dax fep OUT: YELLOW YELLOW
IN: wif lug OUT: RED GREEN
IN: wif lug lug gazzer OUT: RED GREEN GREEN RED GREEN GREEN
IN: wif blicket gazzer OUT: RED RED RED RED RED RED RED RED
IN: dax lug blicket OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN
IN: zup dax fep gazzer OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: dax dax fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: RED
IN: wif fep gazzer OUT: RED RED RED RED
IN: zup dax wif fep OUT: PINK YELLOW RED PINK YELLOW RED

*QUERY*
IN: zup OUT: PINK
IN: zup gazzer OUT: PINK PINK
IN: wif gazzer OUT: RED RED
IN: zup fep OUT: PINK PINK
IN: zup blicket OUT: PINK PINK PINK PINK
IN: dax blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif fep fep fep OUT: RED RED RED RED RED RED RED RED
IN: wif gazzer gazzer OUT: RED RED RED RED
IN: lug OUT: GREEN
IN: zup fep blicket OUT: PINK PINK PINK PINK PINK PINK PINK PINK

*GRAMMAR*
zup -> PINK 
 lug -> GREEN 
 wif -> RED 
 dax -> YELLOW 
 x1 fep -> [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 